Answer Posted / pandiyarajan

It is connected series with transmission line. its used for communication purpose. It will block the high frequency signal (communication signal) and allow the low frequency (power)

In three pin plug 6 amp. 220V ac rating. Why earth pin diameter is higher than other two pin? What its purpose ?

1210

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all interview questions with answers of ntpc (2000-2009

2202

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WHY MOSTLY Rph IS USED FOR CONTROL CIRCUITS AUX. SUPPLY ?

2486

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with out colour codeing on conductor how can be find what is r,what is b,what is y phases.....

1935

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how you configure motorvision relay (L&T make)from DCS

4865

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how to calculate the earth fault current

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how to calculate maximum current

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sir i completed apprentice in TNEB.apprentice is eligible for 'c' licence

2146

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How to calculate VA rating for CT or PT or Control Transformer?

2836

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if we have 320KVA Genset kindly advice how much load we can put it.

1510

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Why can't we parallel Voltage transformer secondary circuits?

1610

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how to calculate fault level?

2259

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Usually in the L & T make MCC feeders' power circuit,we have BMR after the MAIN CONTACTOR.,can we interchange their position, keeping the control logic same???

2087

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Why do we use copper cable for HT Supply and why not Aluminium?

1998

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